When is angiography indicated for suspected peptic ulcer disease (PUD)?

Updated: Apr 26, 2021
  • Author: BS Anand, MD; Chief Editor: Philip O Katz, MD, FACP, FACG  more...
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Angiography may be necessary in patients with a massive gastrointestinal bleed in whom endoscopy cannot be performed. An ongoing bleeding rate of 0.5 mL/min or more is needed for the angiography to be able to accurately identify the bleeding source. Angiography can depict the source of the bleeding and can help provide needed therapy in the form of a direct injection of vasoconstrictive agents.

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